156979117222

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{6131}}^1\times {\mathrm{180311}}^1$

素因数の和:186515

約数の個数: 16

約数和(自身を含む): 238825407744

約数和(自身を除く): 81846290522

約数列:

[1, 2, 71, 142, 6131, 12262, 180311, 360622, 435301, 870602, 12802081, 25604162, 1105486741, 2210973482, 78489558611, 156979117222]

約数ペア:

[(1, 156979117222), (2, 78489558611), (71, 2210973482), (142, 1105486741), (6131, 25604162), (12262, 12802081), (180311, 870602), (360622, 435301)]